Harrow for forestry use



FIG. 1 is a rear perspective view of a harrow for forestry use showing my new design; and

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image of the side shown herein.

FIG. 3 is a front elevational view thereof.

The bottom of the harrow is flat and unornamented. 

The ornamental design for harrow for forestry use, as shown and described. 